Weapon system essential
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Washers other than lock washers, iron or steel
NSN 6645-01-430-4125
NSN 5935-01-622-4935
NSN 6320-00-149-7570
NSN 5999-01-282-6877
NSN 5920-01-119-8382
NSN 6130-01-151-3227
NSN 6220-01-357-7675
NSN 5960-00-773-2406
NSN 6105-01-281-4667
NSN 5990-01-204-7576
NSN 5965-01-423-5159
NSN 6650-01-415-6682